Biotars and Biotar Clones! Zeiss Biotar, 13 Blade Helios 44 and Helios 44-2 Tested and Reviewed!
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Helios 44-2 vs. Carl Zeiss Jena Biotar 58mm f2. Like father, like son? Which is better?
13:55
Carl Zeiss Jena Biotar 58mm f2. A classic 17-bladed vintage lens. But how good is it really?
14:55
Carl Zeiss Jena 58mm f2 Biotar. A Legendary Lens Back to Life!
15:59
Helios 44 and 44-2 - Thoughts, Words and Pictures
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Helios 44-2 Lens: Watch This BEFORE You Buy (2024)
11:34
Helios 58mm f2 Vintage Lens: Swirly Bokeh
8:26
Perfect Portrait Lenses - Jupiter 9 85mm f2 and Helios 40 85mm f1.5 Compared
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